------Don’t drive so fast please. There is _________traffic at this time of the day.

He has        work to do, so he can’t go with you.

 ---Have you ____ cooked for your parents?   ---Yes, of course.

--- Did you go to the cinema to see 3D The Hobbit last night?--- No, I ________ go to the cinema. The tickets are too expensive.

—Please drive ______ when you pass a school.—OK.